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| author | Dmitriy Monakhov <dmonakhov@sw.ru> | 2007-03-05 00:30:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-05 07:57:50 -0800 |
| commit | ad5f1196792653dadf09c07a5fa917092b469c1c (patch) | |
| tree | 7cf4afe8a81bb55830e8dbfdf97731f1c2e44106 /fs/ecryptfs | |
| parent | 58e0543e8f355b32f0778a18858b255adb7402ae (diff) | |
| download | linux-ad5f1196792653dadf09c07a5fa917092b469c1c.tar.gz linux-ad5f1196792653dadf09c07a5fa917092b469c1c.tar.bz2 linux-ad5f1196792653dadf09c07a5fa917092b469c1c.zip | |
[PATCH] ecryptfs: check xattr operation support fix
- ecryptfs_write_inode_size_to_metadata() error code was ignored.
- i_op->setxattr() must be supported by lower fs because used below.
Signed-off-by: Monakhov Dmitriy <dmonakhov@openvz.org>
Acked-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ecryptfs')
| -rw-r--r-- | fs/ecryptfs/inode.c | 6 | ||||
| -rw-r--r-- | fs/ecryptfs/mmap.c | 3 |
2 files changed, 5 insertions, 4 deletions
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 0cfff4fefa9e..e62f3fc7241e 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -168,9 +168,9 @@ static int grow_file(struct dentry *ecryptfs_dentry, struct file *lower_file, goto out; } i_size_write(inode, 0); - ecryptfs_write_inode_size_to_metadata(lower_file, lower_inode, inode, - ecryptfs_dentry, - ECRYPTFS_LOWER_I_MUTEX_NOT_HELD); + rc = ecryptfs_write_inode_size_to_metadata(lower_file, lower_inode, + inode, ecryptfs_dentry, + ECRYPTFS_LOWER_I_MUTEX_NOT_HELD); ecryptfs_inode_to_private(inode)->crypt_stat.flags |= ECRYPTFS_NEW_FILE; out: return rc; diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index 7be8e91b5ba0..7def4be83e61 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -502,7 +502,8 @@ static int ecryptfs_write_inode_size_to_xattr(struct inode *lower_inode, goto out; } lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry); - if (!lower_dentry->d_inode->i_op->getxattr) { + if (!lower_dentry->d_inode->i_op->getxattr || + !lower_dentry->d_inode->i_op->setxattr) { printk(KERN_WARNING "No support for setting xattr in lower filesystem\n"); rc = -ENOSYS; |